Other

This adaptor makes 135mm rear MTB axle compatible with any stationary fluid/wind trainer. - Stainless steel construction for durability. - Fits 135 x 12mm rear axle. - Compatible with 5mm Allen for easy installation.

- Replacement pads & holders w/ Velcro; for Specialized Carbon Aerobar or Specialized Hydroformed Alloy Aerobar

Specialized's C50 carbon extensions allow for a low aggressive aero position or a high-leverage position for climbing. Their 22.2mm outer diameter is compatible with many standard aftermarket aerobar clamps, and at 400mm long, they can be cut to fit your specific reach.

The Sitero Hook attaches to Sitero saddles, allowing bikes to be safely and securely hung in triathlon transition areas. - Replacement Hook for the Sitero